SES Group

The SES Group provides a range of services, including design-build and civil construction; DoD fuel systems construction, maintenance and repair; demolition and site preparation; a full line of environmental services; and range and MMRP services throughout the United States and at overseas military bases. Each company is a wholly owned subsidiary of Bristol Bay Native Corporation.


SpecPro Environmental Services LLC (SES)

Aerostar Environmental and Construction LLC

Aerostar SES LLC

Herman Construction Group, Inc.

Panhandle Power Solutions, LLC

Panhandle Renewable Solutions LLC

SES Civil and Environmental LLC

SES Construction & Fuel Services LLC

SES Electrical LLC

SES Energy Services LLC and ERS Division

SES Facility Support LLC

SES Infrastructure Services LLC

SES Technologies LLC